Product Description

Raw Material

Product Description

Rapeseed oil solvent extraction

(1) The material (for pretreatment) is sent to rotary extraction by the scraper conveyor. The material will extracted by the solvent or oil. After this step, we will get meal and oil.(2) Meal is sent to toaster. Through the toaster, the solvent in the meal will separate from the meal. The solvent goes to condenser and is recycled to rotary extraction.(3) After the oil from the rotary extraction enters into 1st evaporator and 2nd evaporator, most of the solvent in the oil is separated.(4) The oil from 2nd evaporator goes to stripping tower and almost all the solvent is separated. From the stripping tower, we can get crude oil and solvent. The solvent is sent to condenser and is recycled to rotary extraction.